题解 | #数字三角形#
数字三角形
http://www.nowcoder.com/practice/804a22929b844e6b9379a5e90b5e2197
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNextInt()) { int n= sc.nextInt(); for(int i=1;i<=n;i++) { for(int j=1;j<=i;j++) { System.out.print(j+" "); } System.out.println(); } } } }